var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var expressJWT = require("express-jwt")

var shrRouter=require('./routes/shr');
var jfqRouter=require('./routes/jfq');
var ljxRouter=require('./routes/ljx');
var hzyRouter=require('./routes/hzy');
var lylRouter=require('./routes/lyl');
var whbRouter=require('./routes/whb');

var cors=require('cors')
var app = express();

// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use(cors())
app.use('/shr', shrRouter);
app.use('/jfq', jfqRouter);
app.use('/ljx', ljxRouter);
app.use('/hzy', hzyRouter);
app.use('/lyl', lylRouter);
app.use('/whb', whbRouter);

app.use(expressJWT({
  secret:'hc', 
  algorithms:['HS256']
}).unless({
  path:['/login','/imgs',{url:/^\/upload/,methods:['GET']}]
}))


// catch 404 and forward to error handler
app.use(function(req, res, next) {
  next(createError(404));
});

// error handler
app.use(function(err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
